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FYIcenter Public/Private Key Decoder and Viewer

Q

How to decode a Public or Private Key and view its content?

To help you to decode a Public or Private Key and view its detailed information, FYIcenter.com has designed this online tool. All you need to do is to paste your Public or Private key in PEM format into the input box and click the "Go" button below. Decoded key details will be displayed in the result area.

Key in PEM Format:

Name your key:

(All fields are required.)

Or select RSA Public Key, DSA Public Key, DH Public Key or EC Public Key to try sample public keys.

Or select RSA Private Key, DSA Private Key, DH Private Key or EC Private Key to try sample private keys.

✍: FYIcenter.com

A

FYIcenter.com Decoded Result:

Specified Key: Valid ✔

Public Key Detailed Information:

Key Details:
   Type: EC
   Size (bits): 256
   Curve Name: 
secp256k1
   Curve OID: 
1.3.132.0.10
   Public key (x): 
e73533978f75ae1cf58b6be14aac6492800a674be47040671144da7b540a9538
   Public key (y): 
1828c8203a635c1dbae5d534cb811dc661e104eabf178259243151084be3ec9c

 

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2025-10-23, ≈461🔥, 37💬

Android Apple Mac DH Keys DSA Keys EC Keys Firefox General Google Chrome IE (Internet Explorer) Intermediate CA Java VM JDK Keytool Microsoft CertUtil Microsoft Edge Mozilla CertUtil OpenSSL Other Portecle Publishers Revoked Certificates Root CA RSA Keys Tools Tutorial What Is Windows